Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785515 | Method and system for tapping telephone conversations | Bernd Sommer | 2004-08-31 |
| D264475 | Microfilm-reader | — | 1982-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785515 | Method and system for tapping telephone conversations | Bernd Sommer | 2004-08-31 |
| D264475 | Microfilm-reader | — | 1982-05-18 |